87417117

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1471}}^1$

素因数の和:1582

約数の個数: 32

約数和(自身を含む): 135659520

約数和(自身を除く): 48242403

約数列:

[1, 3, 9, 27, 31, 71, 93, 213, 279, 639, 837, 1471, 1917, 2201, 4413, 6603, 13239, 19809, 39717, 45601, 59427, 104441, 136803, 313323, 410409, 939969, 1231227, 2819907, 3237671, 9713013, 29139039, 87417117]

約数ペア:

[(1, 87417117), (3, 29139039), (9, 9713013), (27, 3237671), (31, 2819907), (71, 1231227), (93, 939969), (213, 410409), (279, 313323), (639, 136803), (837, 104441), (1471, 59427), (1917, 45601), (2201, 39717), (4413, 19809), (6603, 13239)]